Documentation

bigip_gtm_pool - Manages F5 BIG-IP GTM pools

New in version 2.4.

Synopsis

  • Manages F5 BIG-IP GTM pools.

Requirements

The below requirements are needed on the host that executes this module.

  • f5-sdk >= 3.0.9
  • netaddr

Parameters

Parameter
Choices/Defaults
Comments
alternate_lb_method
    Choices:
  • round-robin
  • return-to-dns
  • none
  • ratio
  • topology
  • static-persistence
  • global-availability
  • virtual-server-capacity
  • packet-rate
  • drop-packet
  • fallback-ip
  • virtual-server-score
The load balancing mode that the system tries if the preferred_lb_method is unsuccessful in picking a pool.
fallback_ip
Specifies the IPv4, or IPv6 address of the server to which the system directs requests when it cannot use one of its pools to do so. Note that the system uses the fallback IP only if you select the fallback_ip load balancing method.
fallback_lb_method
    Choices:
  • round-robin
  • return-to-dns
  • ratio
  • topology
  • static-persistence
  • global-availability
  • virtual-server-capacity
  • least-connections
  • lowest-round-trip-time
  • fewest-hops
  • packet-rate
  • cpu
  • completion-rate
  • quality-of-service
  • kilobytes-per-second
  • drop-packet
  • fallback-ip
  • virtual-server-score
The load balancing mode that the system tries if both the preferred_lb_method and alternate_lb_methods are unsuccessful in picking a pool.
name
required
Name of the GTM pool.
partition
(added in 2.5)
Default:
Common
Device partition to manage resources on.
password
required
The password for the user account used to connect to the BIG-IP. You can omit this option if the environment variable F5_PASSWORD is set.

aliases: pass, pwd
preferred_lb_method
    Choices:
  • round-robin
  • return-to-dns
  • ratio
  • topology
  • static-persistence
  • global-availability
  • virtual-server-capacity
  • least-connections
  • lowest-round-trip-time
  • fewest-hops
  • packet-rate
  • cpu
  • completion-rate
  • quality-of-service
  • kilobytes-per-second
  • drop-packet
  • fallback-ip
  • virtual-server-score
The load balancing mode that the system tries first.
provider
(added in 2.5)
A dict object containing connection details.
 
ssh_keyfile
Specifies the SSH keyfile to use to authenticate the connection to the remote device. This argument is only used for cli transports. If the value is not specified in the task, the value of environment variable ANSIBLE_NET_SSH_KEYFILE will be used instead.
 
timeout
Default:
10
Specifies the timeout in seconds for communicating with the network device for either connecting or sending commands. If the timeout is exceeded before the operation is completed, the module will error.
 
server
required
The BIG-IP host. You can omit this option if the environment variable F5_SERVER is set.
 
user
required
The username to connect to the BIG-IP with. This user must have administrative privileges on the device. You can omit this option if the environment variable F5_USER is set.
 
server_port
Default:
443
The BIG-IP server port. You can omit this option if the environment variable F5_SERVER_PORT is set.
 
password
required
The password for the user account used to connect to the BIG-IP. You can omit this option if the environment variable F5_PASSWORD is set.

aliases: pass, pwd
 
validate_certs
    Choices:
  • no
  • yes ←
If no, SSL certificates will not be validated. Use this only on personally controlled sites using self-signed certificates. You can omit this option if the environment variable F5_VALIDATE_CERTS is set.
 
transport
required
    Choices:
  • rest
  • cli ←
Configures the transport connection to use when connecting to the remote device.
server
required
The BIG-IP host. You can omit this option if the environment variable F5_SERVER is set.
server_port
(added in 2.2)
Default:
443
The BIG-IP server port. You can omit this option if the environment variable F5_SERVER_PORT is set.
state
    Choices:
  • present
  • absent
  • enabled
  • disabled
Pool member state. When present, ensures that the pool is created and enabled. When absent, ensures that the pool is removed from the system. When enabled or disabled, ensures that the pool is enabled or disabled (respectively) on the remote device.
type
    Choices:
  • a
  • aaaa
  • cname
  • mx
  • naptr
  • srv
The type of GTM pool that you want to create. On BIG-IP releases prior to version 12, this parameter is not required. On later versions of BIG-IP, this is a required parameter.
user
required
The username to connect to the BIG-IP with. This user must have administrative privileges on the device. You can omit this option if the environment variable F5_USER is set.
validate_certs
(added in 2.0)
    Choices:
  • no
  • yes ←
If no, SSL certificates will not be validated. Use this only on personally controlled sites using self-signed certificates. You can omit this option if the environment variable F5_VALIDATE_CERTS is set.

Notes

Note

  • Requires the netaddr Python package on the host. This is as easy as pip install netaddr.
  • For more information on using Ansible to manage F5 Networks devices see https://www.ansible.com/integrations/networks/f5.
  • Requires the f5-sdk Python package on the host. This is as easy as pip install f5-sdk.

Examples

- name: Create a GTM pool
  bigip_gtm_pool:
    server: lb.mydomain.com
    user: admin
    password: secret
    name: my_pool
  delegate_to: localhost

- name: Disable pool
  bigip_gtm_pool:
    server: lb.mydomain.com
    user: admin
    password: secret
    state: disabled
    name: my_pool
  delegate_to: localhost

Return Values

Common return values are documented here, the following are the fields unique to this module:

Key
Returned
Description
alternate_lb_method
string
changed
New alternate load balancing method for the pool.

Sample:
drop-packet
fallback_ip
string
changed
New fallback IP used when load balacing using the fallback_ip method.

Sample:
10.10.10.10
fallback_lb_method
string
changed
New fallback load balancing method for the pool.

Sample:
fewest-hops
preferred_lb_method
string
changed
New preferred load balancing method for the pool.

Sample:
topology


Status

This module is flagged as preview which means that it is not guaranteed to have a backwards compatible interface.

Author

  • Tim Rupp (@caphrim007)

Hint

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